MILL Russian patent published in 1997 - IPC

FIELD: milling. SUBSTANCE: mill has housing, rotor with hummers mounted inside the housing and rotating in bearings parallel to the axis of rotation of the rotor, screen, gate, and charging and discharging devices. Each of the hummers includes an assemble of disks with cutting edges and additional bearing support whereon disks are mounted with a spaced relation for permitting rotation about the axis that arranged in a plane perpendicular to the axis of rotation of the major bearing support. EFFECT: enhanced efficiency. 4 cl, 5 dwg, 1 tbl